Answer:
6 hours and 20 min
Step-by-step explanation:
Just count the hours and the the minutes and you'll have your answer...
That is standard form, if you are looking for the expanded form then it's 6+.2+0.4
Answer:
Step-by-step explanation:
Area of a square platform = Length × Length
A = L² (note that all the sides of a square are equal)
Given
A = 16m²
L² = 16
L = √16
L = 4m
Hence the dimension of the square is 4m by 4m (use the dimension when sketching the diagram. Al the sides is the diagram must be the same i.e 4m)
Perimeter of the square = 4L
P = 4(4)
P = 16m
Hence the perimeter of the platform is 16m
Simply divide 136 bricks by 8 rows to find how many go in each row:
136 bricks / 8 rows = 17 bricks per row
<span>The area of a rectangle = length * width
20 = 5 * (x+1)
solve for x:
20 = 5(x+1)
x+1 = 4
x=3
and the width = x+1 = 3+1 = 4
</span>